Docstring typo fix.

Lib/email/MIMEAudio.py

@@ -46,7 +46,7 @@ class MIMEAudio(MIMEBase.MIMEBase):
 
         _audiodata is a string containing the raw audio data.  If this data
         can be decoded by the standard Python `sndhdr' module, then the
-        subtype will be automatically included in the Content-TYpe: header.
+        subtype will be automatically included in the Content-Type: header.
         Otherwise, you can specify  the specific audio subtype via the
         _subtype parameter.  If _subtype is not given, and no subtype can be
         guessed, a TypeError is raised.

Lib/email/Message.py

@@ -226,7 +226,7 @@ class Message:
 
         These will be sorted in the order they appeared in the original
         message, and may contain duplicates.  Any fields deleted and
-        re-inserted are alwyas appended to the header list.
+        re-inserted are always appended to the header list.
 
         If no such fields exist, failobj is returned (defaults to None).
         """